WAS DRIVING 70MPH & HEARD A NOISE. STARTED TO SLOW DOWN & LOST CONTROL OF VEHICLE. SPUN ACROSS HIGHWAY. THEN ROLLED OVER 3 TIMES DOWN AN EMBANKMENT. HAD A BROKEN WRIST. CHECKED TIRES AFTER VEHCLE STOPPED. LEFT REAR TIRE HAD NO TREAD ON IT. IT WAS FLAT & BALD. VEHICLE WAS TOTALED. BOUGHT VEHICLE USED & REPLACED ORIGINAL TIRES. FIRESTONE WILDERNESS, SIZE P235/75R15 WITH 11,000 MILES ON, AND DOT#W2HL1PY.*AK *MJS